What does an entity type represent in an ER model? Give one example for each entity type that has either physical or conceptual existence.

i believe the answer would be b. within an intersection or on a crosswalk. hope this ! : )

a) click on any cells in the range of data

b) click the data

c) click sort& filter group, click sort

d) select the column to sort by and then select a sort order

e) select the next column to sort by and select the sort order

f) click ok